Swallows in the Wind (風の中のツバメ, Kaze no naka no tsubame) is the 12th episode of Muhyo & Roji's Bureau of Supernatural Investigation anime series.
Enchu, the one behind all of Muhyo's recent struggles, finally reveals himself and challenges the gang to battle. The spirits released from the magic prison combine into one, and both Muhyo and Roji end up trapped within its fused body. What will come of Muhyo and Roji, and how will Muhyo's battle with Enchu end?!